EP2326788A4 - Drilling out casing bits with other casing bits - Google Patents

Drilling out casing bits with other casing bits

Info

Publication number
EP2326788A4
EP2326788A4 EP09810623.0A EP09810623A EP2326788A4 EP 2326788 A4 EP2326788 A4 EP 2326788A4 EP 09810623 A EP09810623 A EP 09810623A EP 2326788 A4 EP2326788 A4 EP 2326788A4
Authority
EP
European Patent Office
Prior art keywords
casing bits
drilling out
bits
casing
out casing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP09810623.0A
Other languages
German (de)
French (fr)
Other versions
EP2326788A2 (en
EP2326788B1 (en
Inventor
Eric E Mcclain
John Clayton Thomas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of EP2326788A2 publication Critical patent/EP2326788A2/en
Publication of EP2326788A4 publication Critical patent/EP2326788A4/en
Application granted granted Critical
Publication of EP2326788B1 publication Critical patent/EP2326788B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/14—Casing shoes for the protection of the bottom of the casing
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
    • E21B10/627—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable with plural detachable cutting elements
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
EP09810623.0A 2008-08-28 2009-08-28 Drilling out casing bits with other casing bits Not-in-force EP2326788B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/200,344 US8146683B2 (en) 2004-02-19 2008-08-28 Drilling out casing bits with other casing bits
PCT/US2009/055272 WO2010025313A2 (en) 2008-08-28 2009-08-28 Drilling out casing bits with other casing bits

Publications (3)

Publication Number Publication Date
EP2326788A2 EP2326788A2 (en) 2011-06-01
EP2326788A4 true EP2326788A4 (en) 2013-04-17
EP2326788B1 EP2326788B1 (en) 2013-12-11

Family

ID=41722287

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09810623.0A Not-in-force EP2326788B1 (en) 2008-08-28 2009-08-28 Drilling out casing bits with other casing bits

Country Status (9)

Country Link
US (1) US8146683B2 (en)
EP (1) EP2326788B1 (en)
CN (1) CN102177306A (en)
AU (1) AU2009285695A1 (en)
BR (1) BRPI0918257A2 (en)
CA (1) CA2734977C (en)
MX (1) MX2011002211A (en)
RU (1) RU2011111579A (en)
WO (1) WO2010025313A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7395882B2 (en) 2004-02-19 2008-07-08 Baker Hughes Incorporated Casing and liner drilling bits
US7954570B2 (en) 2004-02-19 2011-06-07 Baker Hughes Incorporated Cutting elements configured for casing component drillout and earth boring drill bits including same
WO2014113315A1 (en) * 2013-01-18 2014-07-24 National Oilwell Varco, L.P. Casing drilling assembly
US9151754B2 (en) 2013-03-15 2015-10-06 Church & Dwight Co., Inc. Diagnostic test device with improved structure
US20140360723A1 (en) * 2013-06-07 2014-12-11 Smith International, Inc. Protective sheath through a casing window
CN104314473B (en) * 2014-08-27 2017-09-05 西南石油大学 The PDC drill bit instrument of eccentric swing rotation can be achieved
CN104358523A (en) * 2014-11-02 2015-02-18 郑州神利达钻采设备有限公司 Drill rod with pad devices
CN105781426B (en) * 2016-04-29 2019-03-15 西南石油大学 A kind of long-life drill bit with self-reparing capability
CN110469269B (en) * 2018-05-10 2021-06-22 新奥科技发展有限公司 Millimeter wave drill bit and millimeter wave drilling equipment
CN113323592B (en) * 2021-08-04 2021-10-08 四川川庆石油钻采科技有限公司 PDC drill bit capable of realizing casing drilling and design method thereof
DE102021004292A1 (en) 2021-08-21 2023-02-23 Kastriot Merlaku drilling rig

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997009A (en) * 1975-01-31 1976-12-14 Engineering Enterprises Inc. Well drilling apparatus
US4624316A (en) * 1984-09-28 1986-11-25 Halliburton Company Super seal valve with mechanically retained seal
US5379835A (en) * 1993-04-26 1995-01-10 Halliburton Company Casing cementing equipment
GB9405679D0 (en) * 1994-03-22 1994-05-11 Weatherford Lamb Fill valve
GB2298665B (en) * 1995-03-08 1998-11-04 Camco Drilling Group Ltd Improvements in or relating to cutter assemblies for rotary drill bits
US5706906A (en) * 1996-02-15 1998-01-13 Baker Hughes Incorporated Superabrasive cutting element with enhanced durability and increased wear life, and apparatus so equipped
US5960881A (en) * 1997-04-22 1999-10-05 Jerry P. Allamon Downhole surge pressure reduction system and method of use
US5842517A (en) * 1997-05-02 1998-12-01 Davis-Lynch, Inc. Anti-rotational cementing apparatus
US6857487B2 (en) * 2002-12-30 2005-02-22 Weatherford/Lamb, Inc. Drilling with concentric strings of casing
US7334650B2 (en) * 2000-04-13 2008-02-26 Weatherford/Lamb, Inc. Apparatus and methods for drilling a wellbore using casing
US6497291B1 (en) * 2000-08-29 2002-12-24 Halliburton Energy Services, Inc. Float valve assembly and method
US6408958B1 (en) * 2000-10-23 2002-06-25 Baker Hughes Incorporated Superabrasive cutting assemblies including cutters of varying orientations and drill bits so equipped
US7395882B2 (en) * 2004-02-19 2008-07-08 Baker Hughes Incorporated Casing and liner drilling bits
US7624818B2 (en) * 2004-02-19 2009-12-01 Baker Hughes Incorporated Earth boring drill bits with casing component drill out capability and methods of use

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
RU2011111579A (en) 2012-10-10
CN102177306A (en) 2011-09-07
AU2009285695A1 (en) 2010-03-04
US8146683B2 (en) 2012-04-03
MX2011002211A (en) 2011-04-21
US20100051350A1 (en) 2010-03-04
EP2326788A2 (en) 2011-06-01
US20110168448A9 (en) 2011-07-14
WO2010025313A2 (en) 2010-03-04
CA2734977A1 (en) 2010-03-04
WO2010025313A4 (en) 2010-06-17
BRPI0918257A2 (en) 2015-12-15
CA2734977C (en) 2013-10-29
EP2326788B1 (en) 2013-12-11
WO2010025313A3 (en) 2010-04-29

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